I'm able to partly solution a person of your respective qeustions Riley. The cam chain could possibly be noisy at about a hundred and fifty,000 k's. Normally, It's going to be noisiest JUST above idle (as you're taking off) whilst accelerating pretty gently.fastlane s? t? ??ng detect ???c undertaking và yêu c?u b?n nh?p m?t s? thông tin c?n thi?